Question 1

Positive statements

Accepted Answer

Positive statements involve understanding basic facts and are not necessarily concerned with how something ought to be or involve societal beliefs. Positive statements also do not necessarily include the words "should" or "ought." Therefore, the best choice is C.

Question 2

Scarcity

Accepted Answer

Scarcity is a fundamental economic problem that arises from unlimited wants and needs in the face of limited resources. It affects all individuals and societies, regardless of their level of wealth or technology. While advances in technology can sometimes help us to better use existing resources, it cannot eliminate scarcity altogether. Additionally, while increasing resources can help to alleviate scarcity, it is unlikely that we will ever have enough resources to satisfy all of our wants and needs without making trade-offs.

Question 3

Markets tend to be efficient because

Accepted Answer

Markets tend to be efficient because people respond to incentives. When there is a demand for a particular product or service, entrepreneurs respond by providing that product or service, which leads to efficient allocation of resources. Additionally, when prices of goods and services increase, consumers are incentivized to consume less and producers are incentivized to produce more, leading to a balance between supply and demand.

Question 4

Discuss the difference between efficiency and equity.

Accepted Answer

The answer of Discuss the difference between efficiency and equity....

Question 5

Hitting your snooze alarm before you get out of bed is an example of

Accepted Answer

Hitting your snooze alarm is a decision made at the margin - you are deciding to delay your wake-up time by a small amount.

Question 6

If a student were not studying economics, he could be doing one of the following: sleeping in (which he values at $5), playing cards with his friends (which he values at $10), or working (he would have earned an extra $8). The opportunity cost of studying economics is therefore

Accepted Answer

The opportunity cost of an action is the value of the next best alternative forgone. In this case, the highest valued alternative to studying economics is playing cards with friends, which the student values at $10.

Question 7

Time series graphs allow us to see trends in one variable over a set time frame.

Accepted Answer

Time series graphs display how a single variable changes over time, making it possible to detect patterns, trends, and seasonalities.

Question 8

In the equation S = 130 - 2T, where S is hot chocolate sales and T is temperature, sales _____ if temperature increases by 10 degrees.

Accepted Answer

According to the equation, as temperature increases by 10 degrees, the value of T will be 10. Substituting T = 10 in the equation, we get:

S = 130 - 2(10)
S = 130 - 20
S = 110

Therefore, sales decrease by 20.

Question 9

Generally speaking, private markets are the most efficient institutions for providing goods and services.

Accepted Answer

Private markets operate on the principles of supply and demand, creating incentives for efficient production and allocation of resources. This has been demonstrated through historical evidence and economic theory. However, there may be cases where private markets fail to provide certain goods and services, such as public goods or services with high externalities, in which case government intervention may be necessary.

Question 10

Evaluate this statement: There is more than one concept of economic efficiency.

Accepted Answer

The answer of Evaluate this statement: There is more than...

Question 11

(Figure: Weight Loss and Exercise Time) According to the data in the graph, where weight loss is shown on the y axis, every two extra hours of exercise

Accepted Answer

The answer of (Figure: Weight Loss and Exercise Time) According...

Question 12

_____ occur(s) when goods are produced at the lowest possible cost, and _____ occur(s) when individuals who desire a product the most receive those goods and services.

Accepted Answer

Production efficiency occurs when goods are produced at the lowest possible cost, meaning the resources are being used in the most efficient way possible. Allocative efficiency, on the other hand, occurs when individuals who desire a product the most receive those goods and services. This means that resources are being allocated in a way that maximizes consumer satisfaction. Therefore, choice A is the correct answer.

Question 13

A question whose answer is based on societal beliefs is a ____ question.

Accepted Answer

A normative question is one that seeks an opinion or judgment based on societal norms, beliefs, values, or expectations. It aims to determine what should be done, rather than what is the case.

Question 14

A recent decision regarding the Federal Reserve's impending interest rate increase is an example of a _____ topic. On the other hand, a debate on the impact of the arrival of Uber on local taxi businesses is an example of a _____ topic.

Accepted Answer

The Federal Reserve's decision on interest rates is a macroeconomic issue because it affects the economy as a whole. The impact of Uber on local taxi businesses is a microeconomic issue, as it pertains to individual decisions and the effects on specific sectors.

Question 15

Economists tend to look

Accepted Answer

Economists look for rational responses to incentives, which means they consider both costs and benefits when making decisions. They do not focus solely on costs or benefits, but rather balance the two. Additionally, economists study both microeconomics and macroeconomics topics.

Question 16

Which topic is MOST likely to be studied in a macroeconomics course?

Accepted Answer

Macroeconomics is the branch of economics that deals with the performance, structure, and behavior of the entire economy. It focuses on the factors that affect aggregate economic activity, including inflation, economic growth, and unemployment. Recession is an important topic in macroeconomics as it deals with the overall performance of the economy. A, C, and D are topics that are more commonly studied in microeconomics.

Question 17

An airline finds that its morning flights are half-empty, but the mid-afternoon flights are full. Which would be the MOST plausible statement for an economist to make?

Accepted Answer

An economist would recommend adjusting prices to affect demand. By cutting prices for underperforming morning flights, more customers may be incentivized to choose those flights. Conversely, by raising prices for high-demand afternoon flights, airlines can capitalize on the demand and maximize profits. This is a classic example of using price as an incentive to change customer behavior.

Question 18

Because of scarcity

Accepted Answer

Scarcity means that resources are limited and wants are unlimited. As a result, people have to make choices and tradeoffs in order to allocate resources in the most efficient manner. Therefore, the best choice is D because it acknowledges the reality of scarcity and the need for tradeoffs in decision-making.

Question 19

The _____ of parking at school includes the amount of time a person has to search for a parking space.

Accepted Answer

The correct term is "opportunity cost," which refers to the cost of an alternative that must be forgone in order to pursue a certain action. In this context, the opportunity cost of parking at school includes the time spent searching for a parking space, which could have been used for other activities.

Question 20

Scarcity refers to the fact that

Accepted Answer

Scarcity refers to the limited availability of resources relative to the unlimited wants and needs of individuals and society. As a result, individuals must make choices about how to allocate their resources in order to satisfy their most pressing needs and wants. This is the fundamental concept of economics, and it underscores the importance of understanding how resources are used and distributed in society. Therefore, choice C is the best answer.

Quiz 1: Exploring Economics